Nilssonia gangetica (Cuvier 1825:186, 203)

Syntypes (4): MNHN 4148, 9387, 1887-838, and A5226 (Bour et al. 1995:79); MNHN 9387 designated lectotype by Bour et al. (1995:79).

Trionyx javanicus Gray 1830:19

Holotype: Not located; possibly in the BMNH.

Trionyx gangeticus mahanaddicus Annandale 1912:262

Holotype: ZSI 17014 (Das et al. 1998:128; Kundu et al. 2018:21; photographed therein, p. 23). Emended without discussion to mahanadicus by Das et al. (1998) and Kundu et al. (2018).